organ. It protects your body against bacteria and other environmental dangers. The skin has nerve endings that allow you to feel so you will pull away from too hot or sharp things.
Sweat glands control your body temperature.Plus, skin cells absorb sunlight and turn it into vitamin D to strengthen your bones.
Your skin is a good indicator of your overall health. It alerts you to potential health problems with rashes, allergies, weird colorings, or infections.
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